222500699 has 2 divisors, whose sum is σ = 222500700. Its totient is φ = 222500698.

The previous prime is 222500687. The next prime is 222500711. The reversal of 222500699 is 996005222.

It is a balanced prime because it is at equal distance from previous prime (222500687) and next prime (222500711).

It is a cyclic number.

It is not a de Polignac number, because 222500699 - 2²⁰ = 221452123 is a prime.

It is a super-3 number, since 3×222500699³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (222500639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111250349 + 111250350.

It is an arithmetic number, because the mean of its divisors is an integer number (111250350).

Almost surely, 2^222500699 is an apocalyptic number.

222500699 is a deficient number, since it is larger than the sum of its proper divisors (1).

222500699 is an equidigital number, since it uses as much as digits as its factorization.

222500699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 222500699 is about 14916.4573206911. The cubic root of 222500699 is about 605.9597716073.

The spelling of 222500699 in words is "two hundred twenty-two million, five hundred thousand, six hundred ninety-nine".